AX = BFDEh BX = 000Bh Return:AX = new value of ??? counter
Return:AX = new value of ??? counter
Note: Called by DOS4GW.EXE
See Also: AX=BFDEh/BX=0000h - AX=BFDEh/BX=000Ah
Category: DOS Extenders - Int 15h - D